3D printed devices and infrastructure for liquid sample delivery at the European XFEL

open access.

Bibliographische Detailangaben
Veröffentlicht in:Journal of synchrotron radiation. - 1994. - 29(2022), Pt 2 vom: 01. März, Seite 331-346
1. Verfasser: Vakili, Mohammad (VerfasserIn)
Weitere Verfasser: Bielecki, Johan, Knoška, Juraj, Otte, Florian, Han, Huijong, Kloos, Marco, Schubert, Robin, Delmas, Elisa, Mills, Grant, de Wijn, Raphael, Letrun, Romain, Dold, Simon, Bean, Richard, Round, Adam, Kim, Yoonhee, Lima, Frederico A, Dörner, Katerina, Valerio, Joana, Heymann, Michael, Mancuso, Adrian P, Schulz, Joachim
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Journal of synchrotron radiation
Schlagworte:Journal Article FEL physics X-ray scattering aerosols crystallography high-viscosity extrusion instrumentation liquid jets microfluidics rapid mixing mehr... sample delivery single-particle imaging
Beschreibung
Zusammenfassung:open access.
The Sample Environment and Characterization (SEC) group of the European X-ray Free-Electron Laser (EuXFEL) develops sample delivery systems for the various scientific instruments, including systems for the injection of liquid samples that enable serial femtosecond X-ray crystallography (SFX) and single-particle imaging (SPI) experiments, among others. For rapid prototyping of various device types and materials, sub-micrometre precision 3D printers are used to address the specific experimental conditions of SFX and SPI by providing a large number of devices with reliable performance. This work presents the current pool of 3D printed liquid sample delivery devices, based on the two-photon polymerization (2PP) technique. These devices encompass gas dynamic virtual nozzles (GDVNs), mixing-GDVNs, high-viscosity extruders (HVEs) and electrospray conical capillary tips (CCTs) with highly reproducible geometric features that are suitable for time-resolved SFX and SPI experiments at XFEL facilities. Liquid sample injection setups and infrastructure on the Single Particles, Clusters, and Biomolecules and Serial Femtosecond Crystallography (SPB/SFX) instrument are described, this being the instrument which is designated for biological structure determination at the EuXFEL
Beschreibung:Date Completed 09.03.2022
Date Revised 24.08.2024
published: Print-Electronic
Citation Status MEDLINE
ISSN:1600-5775
DOI:10.1107/S1600577521013370